Techniques of cyber bullying.
The techniques of cyber bulling are they spread rumors about you on the internet. They send bad messages to run your bill up and frustrate you. There are two ways to cyber bully direct and biproxy. Some cyber bullies know special techniques on the internet to hide themselves.
http://www.netalert.gov.au/advice/publications/information_sheets/cyber_bullying.html

Why do people participate in cyber bullying?
It usually starts as regular school bullying, then it turns into something more serious. People do more horrible things on computers because they can hide easily. They can also frame you on the internet. They do this because they do not want to be left out,or bullied themselves.
http://teenadvice.about.com/od/schoolviolence/a/cyberbullying1_3.htm